ARM: dts: mmp2: Extend the MPMU reg range

The ACGR register is at the offset of 0x1024, beyond the 4k originally
assigned to the MPMU range.

Link: https://lore.kernel.org/r/20200718205019.184927-5-lkundrak@v3.skSigned-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/boot/dts/mmp2.dtsi

@@ -415,7 +415,7 @@ ssp4: spi@d4039000 {
 
 		soc_clocks: clocks {
 			compatible = "marvell,mmp2-clock";
-			reg = <0xd4050000 0x1000>,
+			reg = <0xd4050000 0x2000>,
 			      <0xd4282800 0x400>,
 			      <0xd4015000 0x1000>;
 			reg-names = "mpmu", "apmu", "apbc";